Intel Core i5-7640X vs Intel Core i7-990X
物理
| 插座 | Intel Socket 2066 | Intel Socket 1366 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 14 nm | 32 nm |
| 晶体管 | unknown | 1,170 million |
| 模具尺寸 | unknown | 239 mm² |
| 包 | FC-LGA2066 | FC-LGA10 |
| tCaseMax | 72°C | — |
性能
| 频率 | 3.9 GHz | 3.466 GHz |
|---|---|---|
| 涡轮时钟 | up to 4.3 GHz | up to 3.733 GHz |
| 基本时钟 | 100 MHz | 133 MHz |
| 乘数 | 39.0x | 26.0x |
| 乘数解锁 | Yes | Yes |
| TDP | 112 W | 130 W |
| 电压 | — | 1.375 V |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | unknown | End-of-life |
| 发布日期 | Jun 26th, 2017 | Feb 24th, 2011 |
| 代码名称 | Kaby Lake-X | Gulftown |
| 代 | Core i5 | Core i7 |
| 部分 | unknown | SLBVZ |
| 内存支持 | DDR4 Quad-channel | DDR3 Triple-channel |
| ECC内存 | No | No |
| PCI Express | Gen 3 | Gen 2 |
核心
| 核心数 | 4 | 6 |
|---|---|---|
| 线程数 | 4 | 12 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 256K (per core) |
| 缓存 L3 | 6MB (shared) | 12MB (shared) |
笔记
| 笔记 | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
特征
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
